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wootwootman · 04-26-2018, 06:34 PM

Hmmm anyone have any tips on wiring up the resolver-to-encoder board (v1.4) to the Leaf's motor?

I used a DMM to find out which leads pair together (!ex/ex, sin+/sin-, cos+/cos-) and I know the lower resistance pair is !ex/ex. This leaves two issues:

1. I don't know which of the two remaining pairs is sin and which is cos

2. For all three pairs, I don't know which is + and which is -

I don't have access to a scope at the moment, but I can order a cheap one online if necessary. I know I'll have to get one eventually

Any advice would be great

04-26-2018, 06:34 PM	#3161 (permalink)
wootwootman EcoModding Lurker Join Date: Mar 2018 Location: Sacramento, CA Posts: 17 Thanks: 9 Thanked 4 Times in 4 Posts	Hmmm anyone have any tips on wiring up the resolver-to-encoder board (v1.4) to the Leaf's motor? I used a DMM to find out which leads pair together (!ex/ex, sin+/sin-, cos+/cos-) and I know the lower resistance pair is !ex/ex. This leaves two issues: 1. I don't know which of the two remaining pairs is sin and which is cos 2. For all three pairs, I don't know which is + and which is - I don't have access to a scope at the moment, but I can order a cheap one online if necessary. I know I'll have to get one eventually Any advice would be great